Electrical System Service
12V and 110V system checks, monitor panel, converter operation, shore cord, breakers, and generator output.
Every 6 months
Overview
RV Service Built Around How You Actually Use Your RV
Your RV is a home, a road trip, and a long-term investment — all at once. Our service team helps you keep it all running.
From routine maintenance and pre-trip inspections to seasonal service, complex diagnostics, and everything in between, we work on motorhomes, travel trailers, fifth wheels, toy haulers, and adventure vans across the Pacific Northwest.
Whether you're prepping for a Cascades trip, pulling your rig out of winter storage, or chasing down a leak before it gets worse, our service advisors and technicians will tell you straight what your RV needs — and what it doesn't.
Service Categories
What We Service
A look at what Johnson RV's service team handles regularly. Every RV is different — contact us for pricing and scope.
RV Battery Service
Terminal cleaning, crank amp/volt testing, fluid top-off, anti-corrosive treatment.
Every 12 months
Slide & Jack Service
Slide-out operation, lubrication, hydraulic line inspection, control board check, jack cleaning.
Every 3–4 months
Wheel Bearing & Brake
Bearing inspection and repack, wheel seal replacement, brake adjustment, electric brake magnet check.
As needed
Appliance Service
Refrigerator, water heater, furnace, stove, and rooftop A/C inspection and cleaning.
Every 12 months
Water Heater & System
Anode rod, relief valve, burner adjustment, pump operation, holding tanks, full line pressure test.
Every 12 months
Furnace & Refrigeration
Electrode assembly, blower wheel, module board, vent inspection, door seals, LP pressure verification.
Every 12 months
LP Inspection Service
Regulator and tank inspection, drop-down pressure test, line pressure test, LP detector verification.
Every 12 months
Generator Service
Battery and connection check, exhaust inspection, spark arrestor, air and fuel filters, load test.
Every 150 hours
Spring Service
Camping-season prep: de-winterization, roof and seal check, battery, AC/water/waste/LP, appliance verification.
Seasonal
De-Winterization
Drain and flush antifreeze, valve reconnection, leak inspection, tank flush. Deluxe adds full sanitization.
Spring
Winterization
Tank drain, line drain, anti-freeze pumping, trap fills. Plus tier adds 10-point inspection and orientation.
Fall
Why Service With Us
Why RV Owners Across the PNW Choose Us
01
RV-Focused Expertise
We don't service cars on the side. RVs are what we do — across every brand we sell and most we don't.
02
Three Locations, One Standard
Fife, Sandy, and Medford each run with the same playbook: skilled technicians, honest estimates, consistent communication.
03
Built for Long-Term Ownership
We support your RV through every season and every road trip — not just the day you bought it.
04
Straight Talk From Advisors
You'll hear what your RV actually needs — and what can wait. No upsell theater.
05
Recognized for Growth
Named to the Portland Business Journal's Fastest-Growing Private 100. We grew because we treat RV owners right.
06
Ready When You Are
Schedule online in minutes. Drop your RV at the location nearest you. Get back on the road with confidence.
How It Works
Scheduling Service Is Simple
Three steps. About sixty seconds online. Then we take it from there.
1
Request Your Appointment
Pick your location and tell us what's going on. Online or by phone — your call.
2
We Confirm and Plan
A service advisor reaches out to confirm timing, scope, and any prep on your end.
3
Get Road-Ready
Drop off your RV, we handle the work, and you're back on the road with peace of mind.
Locations
Schedule at Your Nearest Johnson RV Location
Three full-service centers across Oregon and Washington — pick the one closest to where your road trip starts.
Washington
Fife
Serving the Tacoma, Seattle & greater Puget Sound region.
Oregon
Medford
Serving Southern Oregon, the Rogue Valley & Northern California.
Common Reasons
Common Reasons to Schedule RV Service
Most RV service falls into one of these buckets. If any of them sound familiar, it's probably time to book.
01
Before a Road Trip
A pre-trip inspection catches the small stuff before it becomes the big stuff. Tires, brakes, batteries, slides, seals, and appliances — checked and ready before you pull out of the driveway.
02
After Long-Term Storage
RVs that sit need a refresh before they roll. De-winterization, a full system check, and a battery test will save you from finding out about a problem in a campground.
03
At the End of the Season
Proper winterization protects your investment from freeze damage, dry rot, and pest issues. The cost of winterizing is a fraction of fixing what happens when you don't.
04
Before Selling or Trading
A documented inspection and service record can meaningfully increase your RV's value — and shorten the time it takes to sell.
05
When Something Doesn't Feel Right
Weak battery. Soft spot on the floor. Slow-filling tanks. Strange smells. Furnace that won't kick on. These are early warning signs — and they're cheaper to address now than later.
06
On a Routine Maintenance Schedule
Most major RV systems benefit from service on a 6- or 12-month cycle. A maintenance plan extends the useful life of your RV and keeps your warranty obligations clean.
How often should I service my RV?
Most RV systems benefit from a check at least once every 12 months — and some, like slide-outs and electrical systems, benefit from a 3–6 month cadence. Routine inspections catch wear before it becomes failure and keep your RV ready when you are.Can I schedule RV service online?
Yes. Pick your nearest Johnson RV location — Fife, Sandy, or Medford — and book your appointment through the location-specific scheduling page. Prefer to talk to a person? Each location has a direct phone line.What types of RV service does Johnson RV offer?
We handle electrical, plumbing, water heater, LP, appliance, refrigeration, furnace, slide-out, jack, wheel bearing and brake, generator, roof and seal, winterization, de-winterization, and seasonal service. If you're not sure whether we cover what you need, ask a service advisor.Should I service my RV before a long trip?
Yes — and it's one of the smartest things an RV owner can do. A pre-trip inspection covers tires, brakes, slides, batteries, appliances, and seals, and it dramatically reduces the chance of being stranded in a place you can't easily get serviced.Do I need an RV inspection before buying or selling?
We strongly recommend it. A documented inspection gives buyers confidence and gives sellers a stronger negotiating position. It can also surface deferred maintenance that affects price.Does Johnson RV service motorhomes, travel trailers, fifth wheels, and camper vans?
Yes. Our service team works on Class A, Class B, and Class C motorhomes, travel trailers, fifth wheels, toy haulers, and adventure vans across most major brands.What should I check before taking my RV out of storage?
Battery condition, tire pressure and age, seals and roof, water system, LP system, and appliance operation. The simplest move: book a de-winterization or post-storage inspection and let our team handle the checklist.How long does RV service take?
It depends on scope. Routine maintenance can often be done same-day or within 1–2 days. Complex diagnostics or parts-dependent repairs can take longer. Your service advisor will give you a realistic timeline at intake.What information should I provide when scheduling service?
Year, make, and model of your RV; mileage and engine hours if applicable; what you've noticed (sounds, smells, leaks, error codes); when you last had it serviced; and any deadlines. The more you share, the faster we can scope.Do you service RVs you didn't sell?
Yes. Our service centers are open to RV owners across the Pacific Northwest, regardless of where you originally bought your RV.What's the difference between basic and deluxe de-winterization?
Basic de-winterization drains and flushes antifreeze, reconnects valves, inspects for leaks, and flushes tanks. Deluxe adds full system sanitization, gray and black tank deodorizer, and a more thorough readiness check.Can Johnson RV help me build a maintenance schedule for my RV?
Yes. A service advisor can walk you through a 6-month and 12-month maintenance cadence based on your specific RV, how you use it, and the climate you store and travel in.
Get Started
Get Your RV
Get Your RV
Road-Ready
Whether your next trip is next weekend or next season, the best time to schedule service is before you need it. Pick the Johnson RV location nearest you and book in minutes.